Struct casper_execution_engine::shared::host_function_costs::HostFunctionCosts

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pub struct HostFunctionCosts {Show 42 fields
    pub read_value: HostFunction<[Cost; 3]>,
    pub dictionary_get: HostFunction<[Cost; 3]>,
    pub write: HostFunction<[Cost; 4]>,
    pub dictionary_put: HostFunction<[Cost; 4]>,
    pub add: HostFunction<[Cost; 4]>,
    pub new_uref: HostFunction<[Cost; 3]>,
    pub load_named_keys: HostFunction<[Cost; 2]>,
    pub ret: HostFunction<[Cost; 2]>,
    pub get_key: HostFunction<[Cost; 5]>,
    pub has_key: HostFunction<[Cost; 2]>,
    pub put_key: HostFunction<[Cost; 4]>,
    pub remove_key: HostFunction<[Cost; 2]>,
    pub revert: HostFunction<[Cost; 1]>,
    pub is_valid_uref: HostFunction<[Cost; 2]>,
    pub add_associated_key: HostFunction<[Cost; 3]>,
    pub remove_associated_key: HostFunction<[Cost; 2]>,
    pub update_associated_key: HostFunction<[Cost; 3]>,
    pub set_action_threshold: HostFunction<[Cost; 2]>,
    pub get_caller: HostFunction<[Cost; 1]>,
    pub get_blocktime: HostFunction<[Cost; 1]>,
    pub create_purse: HostFunction<[Cost; 2]>,
    pub transfer_to_account: HostFunction<[Cost; 7]>,
    pub transfer_from_purse_to_account: HostFunction<[Cost; 9]>,
    pub transfer_from_purse_to_purse: HostFunction<[Cost; 8]>,
    pub get_balance: HostFunction<[Cost; 3]>,
    pub get_phase: HostFunction<[Cost; 1]>,
    pub get_system_contract: HostFunction<[Cost; 3]>,
    pub get_main_purse: HostFunction<[Cost; 1]>,
    pub read_host_buffer: HostFunction<[Cost; 3]>,
    pub create_contract_package_at_hash: HostFunction<[Cost; 2]>,
    pub create_contract_user_group: HostFunction<[Cost; 8]>,
    pub add_contract_version: HostFunction<[Cost; 10]>,
    pub disable_contract_version: HostFunction<[Cost; 4]>,
    pub call_contract: HostFunction<[Cost; 7]>,
    pub call_versioned_contract: HostFunction<[Cost; 9]>,
    pub get_named_arg_size: HostFunction<[Cost; 3]>,
    pub get_named_arg: HostFunction<[Cost; 4]>,
    pub remove_contract_user_group: HostFunction<[Cost; 4]>,
    pub provision_contract_user_group_uref: HostFunction<[Cost; 5]>,
    pub remove_contract_user_group_urefs: HostFunction<[Cost; 6]>,
    pub print: HostFunction<[Cost; 2]>,
    pub blake2b: HostFunction<[Cost; 4]>,
}

Expand description

Definition of a host function cost table.

Fields

read_value: HostFunction<[Cost; 3]>

Cost of calling the read_value host function.

dictionary_get: HostFunction<[Cost; 3]>

Cost of calling the dictionary_get host function.

write: HostFunction<[Cost; 4]>

Cost of calling the write host function.

dictionary_put: HostFunction<[Cost; 4]>

Cost of calling the dictionary_put host function.

add: HostFunction<[Cost; 4]>

Cost of calling the add host function.

new_uref: HostFunction<[Cost; 3]>

Cost of calling the new_uref host function.

load_named_keys: HostFunction<[Cost; 2]>

Cost of calling the load_named_keys host function.

ret: HostFunction<[Cost; 2]>

Cost of calling the ret host function.

get_key: HostFunction<[Cost; 5]>

Cost of calling the get_key host function.

has_key: HostFunction<[Cost; 2]>

Cost of calling the has_key host function.

put_key: HostFunction<[Cost; 4]>

Cost of calling the put_key host function.

remove_key: HostFunction<[Cost; 2]>

Cost of calling the remove_key host function.

revert: HostFunction<[Cost; 1]>

Cost of calling the revert host function.

is_valid_uref: HostFunction<[Cost; 2]>

Cost of calling the is_valid_uref host function.

add_associated_key: HostFunction<[Cost; 3]>

Cost of calling the add_associated_key host function.

remove_associated_key: HostFunction<[Cost; 2]>

Cost of calling the remove_associated_key host function.

update_associated_key: HostFunction<[Cost; 3]>

Cost of calling the update_associated_key host function.

set_action_threshold: HostFunction<[Cost; 2]>

Cost of calling the set_action_threshold host function.

get_caller: HostFunction<[Cost; 1]>

Cost of calling the get_caller host function.

get_blocktime: HostFunction<[Cost; 1]>

Cost of calling the get_blocktime host function.

create_purse: HostFunction<[Cost; 2]>

Cost of calling the create_purse host function.

transfer_to_account: HostFunction<[Cost; 7]>

Cost of calling the transfer_to_account host function.

transfer_from_purse_to_account: HostFunction<[Cost; 9]>

Cost of calling the transfer_from_purse_to_account host function.

transfer_from_purse_to_purse: HostFunction<[Cost; 8]>

Cost of calling the transfer_from_purse_to_purse host function.

get_balance: HostFunction<[Cost; 3]>

Cost of calling the get_balance host function.

get_phase: HostFunction<[Cost; 1]>

Cost of calling the get_phase host function.

get_system_contract: HostFunction<[Cost; 3]>

Cost of calling the get_system_contract host function.

get_main_purse: HostFunction<[Cost; 1]>

Cost of calling the get_main_purse host function.

read_host_buffer: HostFunction<[Cost; 3]>

Cost of calling the read_host_buffer host function.

create_contract_package_at_hash: HostFunction<[Cost; 2]>

Cost of calling the create_contract_package_at_hash host function.

create_contract_user_group: HostFunction<[Cost; 8]>

Cost of calling the create_contract_user_group host function.

add_contract_version: HostFunction<[Cost; 10]>

Cost of calling the add_contract_version host function.

disable_contract_version: HostFunction<[Cost; 4]>

Cost of calling the disable_contract_version host function.

call_contract: HostFunction<[Cost; 7]>

Cost of calling the call_contract host function.

call_versioned_contract: HostFunction<[Cost; 9]>

Cost of calling the call_versioned_contract host function.

get_named_arg_size: HostFunction<[Cost; 3]>

Cost of calling the get_named_arg_size host function.

get_named_arg: HostFunction<[Cost; 4]>

Cost of calling the get_named_arg host function.

remove_contract_user_group: HostFunction<[Cost; 4]>

Cost of calling the remove_contract_user_group host function.

provision_contract_user_group_uref: HostFunction<[Cost; 5]>

Cost of calling the provision_contract_user_group_uref host function.

remove_contract_user_group_urefs: HostFunction<[Cost; 6]>

Cost of calling the remove_contract_user_group_urefs host function.

print: HostFunction<[Cost; 2]>

Cost of calling the print host function.

blake2b: HostFunction<[Cost; 4]>

Cost of calling the blake2b host function.

Trait Implementations

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impl Clone for HostFunctionCosts

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fn clone(&self) -> HostFunctionCosts

Returns a copy of the value. Read more

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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl DataSize for HostFunctionCosts

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const IS_DYNAMIC: bool

If true, the type has a heap size that can vary at runtime, depending on the actual value.

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const STATIC_HEAP_SIZE: usize

The amount of space a value of the type always occupies. If IS_DYNAMIC is false, this is the total amount of heap memory occupied by the value. Otherwise this is a lower bound. Read more

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fn estimate_heap_size(&self) -> usize

Estimates the size of heap memory taken up by this value. Read more

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impl Debug for HostFunctionCosts

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl Default for HostFunctionCosts

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fn default() -> Self

Returns the “default value” for a type. Read more

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impl<'de> Deserialize<'de> for HostFunctionCosts

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fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
__D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

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impl Distribution<HostFunctionCosts> for Standard

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fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> HostFunctionCosts

Generate a random value of T, using rng as the source of randomness.

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fn sample_iter<R>(self, rng: R) -> DistIter<Self, R, T> where
R: Rng,

Create an iterator that generates random values of T, using rng as the source of randomness. Read more

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fn map<F, S>(self, func: F) -> DistMap<Self, F, T, S> where
F: Fn(T) -> S,

Create a distribution of values of ‘S’ by mapping the output of Self through the closure F Read more

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impl FromBytes for HostFunctionCosts

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fn from_bytes(bytes: &[u8 ]) -> Result<(Self, &[u8 ]), Error>

Deserializes the slice into Self.

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fn from_vec(bytes: Vec<u8, Global>) -> Result<(Self, Vec<u8, Global>), Error>

Deserializes the Vec<u8> into Self.

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impl PartialEq<HostFunctionCosts> for HostFunctionCosts

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fn eq(&self, other: &HostFunctionCosts) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &HostFunctionCosts) -> bool

This method tests for !=.

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impl Serialize for HostFunctionCosts

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fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
S: Serializer,

Serialize this value into the given Serde serializer. Read more

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impl ToBytes for HostFunctionCosts

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fn to_bytes(&self) -> Result<Vec<u8>, Error>

Serializes &self to a Vec<u8>.

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fn serialized_length(&self) -> usize

Returns the length of the Vec<u8> which would be returned from a successful call to to_bytes() or into_bytes(). The data is not actually serialized, so this call is relatively cheap. Read more

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fn into_bytes(self) -> Result<Vec<u8, Global>, Error>

Consumes self and serializes to a Vec<u8>.

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impl StructuralPartialEq for HostFunctionCosts

Auto Trait Implementations

impl RefUnwindSafe for HostFunctionCosts

impl Send for HostFunctionCosts

impl Sync for HostFunctionCosts

impl Unpin for HostFunctionCosts

impl UnwindSafe for HostFunctionCosts

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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Gets the TypeId of self. Read more

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T: ?Sized,

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T: ?Sized,

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fn __clone_box(&self, Private) -> *mut ()

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Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted. Read more

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Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted. Read more

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Causes self to use its Octal implementation when Debug-formatted.

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Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted. Read more

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Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted. Read more

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 Self: AsRef<T>,
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 R: 'a,

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 Self: Borrow<T>,
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 &'a mut self,
 func: impl FnOnce(&'a mut T) -> R
) -> R where
 Self: BorrowMut<T>,
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 &'a mut self,
 func: impl FnOnce(&'a mut Self::Target) -> R
) -> R where
 Self: DerefMut,
 R: 'a,

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fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R where
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type Output = T

Should always be Self

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🔬 This is a nightly-only experimental API. (toowned_clone_into)

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Struct casper_execution_engine::shared::host_function_costs::HostFunctionCosts

Fields

Trait Implementations

impl Clone for HostFunctionCosts

fn clone(&self) -> HostFunctionCosts

fn clone_from(&mut self, source: &Self)

impl DataSize for HostFunctionCosts

const IS_DYNAMIC: bool

const STATIC_HEAP_SIZE: usize

fn estimate_heap_size(&self) -> usize

impl Debug for HostFunctionCosts

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Default for HostFunctionCosts

fn default() -> Self

impl<'de> Deserialize<'de> for HostFunctionCosts

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where __D: Deserializer<'de>,

impl Distribution<HostFunctionCosts> for Standard

fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> HostFunctionCosts

fn sample_iter<R>(self, rng: R) -> DistIter<Self, R, T> where R: Rng,

fn map<F, S>(self, func: F) -> DistMap<Self, F, T, S> where F: Fn(T) -> S,

impl FromBytes for HostFunctionCosts

fn from_bytes(bytes: &[u8]) -> Result<(Self, &[u8]), Error>

fn from_vec(bytes: Vec<u8, Global>) -> Result<(Self, Vec<u8, Global>), Error>

impl PartialEq<HostFunctionCosts> for HostFunctionCosts

fn eq(&self, other: &HostFunctionCosts) -> bool

fn ne(&self, other: &HostFunctionCosts) -> bool

impl Serialize for HostFunctionCosts

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where __S: Serializer,

impl ToBytes for HostFunctionCosts

fn to_bytes(&self) -> Result<Vec<u8>, Error>

fn serialized_length(&self) -> usize

fn into_bytes(self) -> Result<Vec<u8, Global>, Error>

impl Copy for HostFunctionCosts

impl Eq for HostFunctionCosts

impl StructuralEq for HostFunctionCosts

impl StructuralPartialEq for HostFunctionCosts

Auto Trait Implementations

impl RefUnwindSafe for HostFunctionCosts

impl Send for HostFunctionCosts

impl Sync for HostFunctionCosts

impl Unpin for HostFunctionCosts

impl UnwindSafe for HostFunctionCosts

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> Conv for T

fn conv<T>(self) -> T where Self: Into<T>,

impl<T> Downcast for T where T: Any,

fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

fn as_any(&self) -> &(dyn Any + 'static)

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

impl<T> DowncastSync for T where T: Any + Send + Sync,

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send + 'static>

impl<T> DynClone for T where T: Clone,

fn __clone_box(&self, Private) -> *mut ()

impl<Q, K> Equivalent<K> for Q where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

impl<T> FmtForward for T

fn fmt_binary(self) -> FmtBinary<Self> where Self: Binary,

fn fmt_display(self) -> FmtDisplay<Self> where Self: Display,

fn fmt_lower_exp(self) -> FmtLowerExp<Self> where Self: LowerExp,

fn fmt_lower_hex(self) -> FmtLowerHex<Self> where Self: LowerHex,

fn fmt_octal(self) -> FmtOctal<Self> where Self: Octal,

fn fmt_pointer(self) -> FmtPointer<Self> where Self: Pointer,

fn fmt_upper_exp(self) -> FmtUpperExp<Self> where Self: UpperExp,

fn fmt_upper_hex(self) -> FmtUpperHex<Self> where Self: UpperHex,

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> Pipe for T

fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
__D: Deserializer<'de>,

fn sample_iter<R>(self, rng: R) -> DistIter<Self, R, T> where
R: Rng,

fn map<F, S>(self, func: F) -> DistMap<Self, F, T, S> where
F: Fn(T) -> S,

fn from_bytes(bytes: &[u8 ]) -> Result<(Self, &[u8 ]), Error>

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
S: Serializer,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

fn conv<T>(self) -> T where
Self: Into<T>,

impl<T> Downcast for T where
T: Any,

impl<T> DowncastSync for T where
T: Any + Send + Sync,

impl<T> DynClone for T where
T: Clone,

impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

fn fmt_binary(self) -> FmtBinary<Self> where
Self: Binary,

fn fmt_display(self) -> FmtDisplay<Self> where
Self: Display,

fn fmt_lower_exp(self) -> FmtLowerExp<Self> where
Self: LowerExp,

fn fmt_lower_hex(self) -> FmtLowerHex<Self> where
Self: LowerHex,

fn fmt_octal(self) -> FmtOctal<Self> where
Self: Octal,

fn fmt_pointer(self) -> FmtPointer<Self> where
Self: Pointer,

fn fmt_upper_exp(self) -> FmtUpperExp<Self> where
Self: UpperExp,

fn fmt_upper_hex(self) -> FmtUpperHex<Self> where
Self: UpperHex,

impl<T, U> Into<U> for T where
U: From<T>,

fn pipe_as_ref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: AsRef<T>,
T: 'a,
R: 'a,

fn pipe_as_mut<'a, T, R>(&'a mut self, func: impl FnOnce(&'a mut T) -> R) -> R where
Self: AsMut<T>,
T: 'a,
R: 'a,

fn pipe_borrow<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: Borrow<T>,
T: 'a,
R: 'a,

fn pipe_borrow_mut<'a, T, R>(
&'a mut self,
func: impl FnOnce(&'a mut T) -> R
) -> R where
Self: BorrowMut<T>,
T: 'a,
R: 'a,

fn pipe_deref<'a, R>(&'a self, func: impl FnOnce(&'a Self::Target) -> R) -> R where
Self: Deref,
R: 'a,

fn pipe_deref_mut<'a, R>(
&'a mut self,
func: impl FnOnce(&'a mut Self::Target) -> R
) -> R where
Self: DerefMut,
R: 'a,

fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R where
R: 'a,

fn pipe_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R where
R: 'a,

fn tap<F, R>(self, func: F) -> Self where
F: FnOnce(&Self) -> R,

fn tap_dbg<F, R>(self, func: F) -> Self where
F: FnOnce(&Self) -> R,

fn tap_mut<F, R>(self, func: F) -> Self where
F: FnOnce(&mut Self) -> R,

fn tap_mut_dbg<F, R>(self, func: F) -> Self where
F: FnOnce(&mut Self) -> R,

impl<T, U> TapAsRef<U> for T where
U: ?Sized,

fn tap_ref<F, R>(self, func: F) -> Self where
Self: AsRef<T>,
F: FnOnce(&T) -> R,

fn tap_ref_dbg<F, R>(self, func: F) -> Self where
Self: AsRef<T>,
F: FnOnce(&T) -> R,

fn tap_ref_mut<F, R>(self, func: F) -> Self where
Self: AsMut<T>,
F: FnOnce(&mut T) -> R,

fn tap_ref_mut_dbg<F, R>(self, func: F) -> Self where
Self: AsMut<T>,
F: FnOnce(&mut T) -> R,

impl<T, U> TapBorrow<U> for T where
U: ?Sized,

fn tap_borrow<F, R>(self, func: F) -> Self where
Self: Borrow<T>,
F: FnOnce(&T) -> R,

fn tap_borrow_dbg<F, R>(self, func: F) -> Self where
Self: Borrow<T>,
F: FnOnce(&T) -> R,

fn tap_borrow_mut<F, R>(self, func: F) -> Self where
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,

fn tap_borrow_mut_dbg<F, R>(self, func: F) -> Self where
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,

fn tap_deref<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R,

fn tap_deref_dbg<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R,

fn tap_deref_mut<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,

fn tap_deref_mut_dbg<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,

impl<T> ToOwned for T where
T: Clone,

fn try_conv<T>(self) -> Result<T, Self::Error> where
Self: TryInto<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,